/* ══════════════════════════════════════════════════════════════
   ifinmail Components — DESIGN.md §9–§18
   8px radius buttons/inputs, outline focus rings,
   quiet bordered surfaces, 5px badges, full form states.
   ══════════════════════════════════════════════════════════════ */

/* ══════════════════════════════════════════════════════════════
   §9 Buttons — 8px radius, Action Blue primary
   ══════════════════════════════════════════════════════════════ */
.ifinmail-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ifinmail-space-2);
    height: 36px;
    padding: 0 var(--ifinmail-space-4);
    border: 1px solid var(--ifinmail-outline-variant);
    border-radius: var(--ifinmail-radius);
    background: var(--ifinmail-surface-container-lowest);
    color: var(--ifinmail-on-surface);
    font-size: var(--ifinmail-font-size-body);
    font-weight: var(--ifinmail-font-weight-medium);
    line-height: 1;
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
    text-decoration: none;
    transition: background var(--ifinmail-transition-fast),
                border-color var(--ifinmail-transition-fast),
                color var(--ifinmail-transition-fast);
}

.ifinmail-btn:hover {
    background: var(--ifinmail-surface-container-high);
    border-color: var(--ifinmail-outline);
}

.ifinmail-btn:active {
    background: var(--ifinmail-surface-container-highest);
}

.ifinmail-btn:focus-visible {
    outline: var(--ifinmail-focus-ring-width) solid var(--ifinmail-focus-ring-color);
    outline-offset: var(--ifinmail-focus-ring-offset);
    border-color: var(--ifinmail-color-primary);
}

/* Primary — Blue 600 solid */
.ifinmail-btn--primary {
    background: var(--ifinmail-secondary);
    border-color: transparent;
}

.ifinmail-btn--primary:hover {
    background: var(--ifinmail-color-primary-hover);
}

.ifinmail-btn--primary:active {
    background: var(--ifinmail-on-secondary-fixed-variant);
}

/* Ghost — transparent */
.ifinmail-btn--ghost {
    background: transparent;
    border-color: transparent;
}

.ifinmail-btn--ghost:hover {
    background: var(--ifinmail-surface-container);
}

/* Outline — bordered */
.ifinmail-btn--outline {
    background: transparent;
}

.ifinmail-btn--outline:hover {
    background: var(--ifinmail-color-primary-tint);
}

/* Danger */
.ifinmail-btn--danger {
    color: var(--ifinmail-error);
    border-color: var(--ifinmail-outline-variant);
    background: var(--ifinmail-surface-container-lowest);
}

.ifinmail-btn--danger:hover {
    background: var(--ifinmail-error-container);
    border-color: var(--ifinmail-error);
}

/* Disabled state */
.ifinmail-btn:disabled,
.ifinmail-btn[disabled] {
    background: var(--ifinmail-surface-container);
    color: var(--ifinmail-text-muted);
    border-color: var(--ifinmail-outline-variant);
    cursor: not-allowed;
    pointer-events: none;
}

/* Size modifiers */
.ifinmail-btn--sm {
    height: 32px;
    padding: 0 var(--ifinmail-space-3);
    font-size: var(--ifinmail-font-size-caption);
}

.ifinmail-btn--lg {
    height: 42px;
    padding: 0 var(--ifinmail-space-5);
    font-size: var(--ifinmail-font-size-body);
}

.ifinmail-btn--full {
    width: 100%;
}

/* Button with icon */
.ifinmail-btn__icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* ══════════════════════════════════════════════════════════════
   §10 Form Inputs — 8px radius, full state coverage
   ══════════════════════════════════════════════════════════════ */

.ifinmail-label {
    display: block;
    font-size: var(--ifinmail-font-size-label);
    font-weight: var(--ifinmail-font-weight-medium);
    color: var(--ifinmail-color-text-secondary);
    margin-bottom: var(--ifinmail-space-1);
}

.ifinmail-label__required {
    color: var(--ifinmail-color-danger);
}

.ifinmail-input {
    width: 100%;
    height: 36px;
    padding: var(--ifinmail-space-2) var(--ifinmail-space-3);
    border: 1px solid var(--ifinmail-color-border);
    border-radius: var(--ifinmail-radius);
    background: var(--ifinmail-surface-container-lowest);
    font-family: var(--ifinmail-font-ui);
    font-size: var(--ifinmail-font-size-body);
    color: var(--ifinmail-color-text-primary);
    transition: border-color var(--ifinmail-transition-fast);
}

.ifinmail-input::placeholder {
    color: var(--ifinmail-color-text-muted);
}

.ifinmail-input:hover {
    border-color: var(--ifinmail-color-text-muted);
}

.ifinmail-input:focus,
.ifinmail-input:focus-visible {
    outline: var(--ifinmail-focus-ring-width) solid var(--ifinmail-focus-ring-color);
    border-color: var(--ifinmail-color-primary);
}

.ifinmail-input--error {
    border-color: var(--ifinmail-color-danger);
}

.ifinmail-input--error:focus {
    outline-color: var(--ifinmail-focus-ring-danger);
}

.ifinmail-input:disabled,
.ifinmail-input[disabled] {
    background: var(--ifinmail-color-surface-2);
    border-color: var(--ifinmail-color-border);
    color: var(--ifinmail-color-text-muted);
    cursor: not-allowed;
}

.ifinmail-input--compact {
    width: auto;
    min-width: 132px;
}

.ifinmail-helper-text {
    margin-top: var(--ifinmail-space-1);
    font-size: var(--ifinmail-font-size-caption);
    color: var(--ifinmail-color-text-muted);
}

.ifinmail-error-text {
    margin-top: var(--ifinmail-space-1);
    font-size: var(--ifinmail-font-size-caption);
    color: var(--ifinmail-color-danger);
}

/* Textarea */
textarea.ifinmail-input {
    height: auto;
    min-height: 72px;
    resize: vertical;
}

/* Select */
select.ifinmail-input {
    appearance: auto;
}

/* Checkbox */
.ifinmail-checkbox {
    width: 16px;
    height: 16px;
    accent-color: var(--ifinmail-color-primary);
    flex-shrink: 0;
    cursor: pointer;
}

/* ══════════════════════════════════════════════════════════════
   Search Input
   ══════════════════════════════════════════════════════════════ */
.ifinmail-search {
    position: relative;
    display: flex;
    align-items: center;
}

.ifinmail-search .ifinmail-input {
    padding-left: 32px;
}

.ifinmail-search-icon {
    position: absolute;
    left: 8px;
    color: var(--ifinmail-color-text-muted);
    pointer-events: none;
}

.ifinmail-search-input {
    padding-left: 32px;
}

/* ══════════════════════════════════════════════════════════════
   §15 Cards — quiet bordered surfaces, no decorative shadow
   ══════════════════════════════════════════════════════════════ */
.ifinmail-card {
    background: var(--ifinmail-surface-container-lowest);
    border: 1px solid var(--ifinmail-color-border);
    border-radius: var(--ifinmail-radius-lg);
    padding: var(--ifinmail-space-3);
}

.ifinmail-card--interactive:hover {
    background: var(--ifinmail-color-surface-1);
    border-color: var(--ifinmail-outline);
}

.ifinmail-card__header {
    padding-bottom: var(--ifinmail-space-3);
    font-size: var(--ifinmail-font-size-h3);
    font-weight: var(--ifinmail-font-weight-semibold);
}

.ifinmail-card__footer {
    padding-top: var(--ifinmail-space-3);
    border-top: 1px solid var(--ifinmail-color-border);
    display: flex;
    justify-content: flex-end;
    gap: var(--ifinmail-space-4);
}

/* ══════════════════════════════════════════════════════════════
   §11 Badges — 5px radius, 6 variants
   ══════════════════════════════════════════════════════════════ */

.ifinmail-badge--dark {
    min-width: 18px;
    justify-content: center;
    height: 20px;
    border-radius: 10px;
}

/* Status dot */

.ifinmail-status-dot--neutral { background: var(--ifinmail-color-text-muted); }

/* ══════════════════════════════════════════════════════════════
   §14 Modals & Dialogs
   ══════════════════════════════════════════════════════════════ */
.ifinmail-modal {
    position: fixed;
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.ifinmail-modal__overlay {
    position: absolute;
    inset: 0;
    background: var(--ifinmail-overlay-scrim);
}

.ifinmail-modal__container {
    position: relative;
    background: var(--ifinmail-surface-container-lowest);
    border: 1px solid var(--ifinmail-color-border);
    border-radius: var(--ifinmail-radius-xl);
    max-width: 640px;
    width: 90%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    z-index: 1;
}

.ifinmail-modal__container--sm { max-width: 480px; }
.ifinmail-modal__container--lg { max-width: 800px; }
.ifinmail-modal__container--full { max-width: 100%; width: 100%; height: 100%; border-radius: 0; }

.ifinmail-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--ifinmail-space-3) var(--ifinmail-space-5);
    border-bottom: 1px solid var(--ifinmail-color-border);
    flex-shrink: 0;
}

.ifinmail-modal__title {
    margin: 0;
    font-size: var(--ifinmail-font-size-h2);
    font-weight: var(--ifinmail-font-weight-semibold);
    color: var(--ifinmail-color-text-primary);
}

.ifinmail-modal__close {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--ifinmail-space-1);
    border-radius: var(--ifinmail-radius-sm);
    color: var(--ifinmail-color-text-muted);
    transition: color var(--ifinmail-transition-fast);
}

.ifinmail-modal__close:hover {
    color: var(--ifinmail-color-text-primary);
}

.ifinmail-modal__body {
    flex: 1;
    overflow-y: auto;
    padding: var(--ifinmail-space-5);
}

.ifinmail-modal__footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--ifinmail-space-4);
    padding: var(--ifinmail-space-3) var(--ifinmail-space-5);
    border-top: 1px solid var(--ifinmail-color-border);
    flex-shrink: 0;
}

/* ══════════════════════════════════════════════════════════════
   §13 Data Tables
   ══════════════════════════════════════════════════════════════ */
.ifinmail-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--ifinmail-font-size-body);
}

.ifinmail-table__header {
    background: var(--ifinmail-color-surface-1);
    font-size: var(--ifinmail-font-size-label);
    font-weight: var(--ifinmail-font-weight-semibold);
    color: var(--ifinmail-color-text-secondary);
    /* Design system: table headers are sentence case, never uppercase. */
    text-transform: none;
    letter-spacing: 0;
    border-bottom: 1px solid var(--ifinmail-color-border);
}

.ifinmail-table__header th {
    padding: var(--ifinmail-space-3) var(--ifinmail-space-4);
    text-align: left;
    white-space: nowrap;
}

.ifinmail-table__header th.ifinmail-table__cell--numeric {
    text-align: right;
}

.ifinmail-table__row {
    border-bottom: 1px solid var(--ifinmail-color-surface-2);
    transition: background var(--ifinmail-transition-fast);
}

.ifinmail-table__row:hover {
    background: var(--ifinmail-color-surface-2);
}

.ifinmail-table__row--selected {
    background: var(--ifinmail-color-primary-tint);
}

.ifinmail-table__cell {
    padding: 10px 16px;
    color: var(--ifinmail-color-text-primary);
    vertical-align: middle;
}

.ifinmail-table__cell--numeric {
    text-align: right;
    font-family: var(--ifinmail-font-mono);
    font-size: var(--ifinmail-font-size-code);
}

.ifinmail-table__cell--status {
    text-align: center;
    width: 100px;
}

.ifinmail-table--striped .ifinmail-table__row:nth-child(even) {
    background: var(--ifinmail-color-surface-1);
}

/* ══════════════════════════════════════════════════════════════
   §17 Tooltips
   ══════════════════════════════════════════════════════════════ */
.ifinmail-tooltip {
    position: relative;
    display: inline-flex;
}

.ifinmail-tooltip__content {
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    padding: var(--ifinmail-space-2) var(--ifinmail-space-3);
    background: var(--ifinmail-color-text-primary);
    color: var(--ifinmail-color-surface-1);
    font-size: var(--ifinmail-font-size-caption);
    font-weight: var(--ifinmail-font-weight-normal);
    border-radius: 6px;
    white-space: nowrap;
    max-width: 200px;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--ifinmail-duration-normal) var(--ifinmail-easing-standard);
    z-index: 2000;
}

.ifinmail-tooltip:hover .ifinmail-tooltip__content,
.ifinmail-tooltip:focus-within .ifinmail-tooltip__content {
    opacity: 1;
    transition-delay: 400ms;
}

/* Tooltip arrow */
.ifinmail-tooltip__content::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--ifinmail-color-text-primary);
}

/* ══════════════════════════════════════════════════════════════
   §18 Tabs
   ══════════════════════════════════════════════════════════════ */
.ifinmail-tabs {
    display: flex;
    border-bottom: 2px solid var(--ifinmail-color-border);
    gap: 0;
}

.ifinmail-tab {
    display: inline-flex;
    align-items: center;
    gap: var(--ifinmail-space-1);
    height: 40px;
    padding: 0 var(--ifinmail-space-3);
    font-size: var(--ifinmail-font-size-label);
    font-weight: var(--ifinmail-font-weight-medium);
    color: var(--ifinmail-color-text-muted);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: color var(--ifinmail-transition-fast),
                border-color var(--ifinmail-transition-fast),
                background var(--ifinmail-transition-fast);
}

.ifinmail-tab:hover {
    color: var(--ifinmail-color-text-secondary);
    background: var(--ifinmail-surface-container);
}

.ifinmail-tab--active {
    color: var(--ifinmail-color-primary);
    border-bottom-color: var(--ifinmail-color-primary);
    background: var(--ifinmail-color-primary-subtle);
}

.ifinmail-tab__icon {
    width: 16px;
    height: 16px;
}

/* Pills (filter chips) */
.ifinmail-pill {
    display: inline-flex;
    align-items: center;
    height: 32px;
    padding: 0 var(--ifinmail-space-2);
    border-radius: 16px;
    font-size: var(--ifinmail-font-size-body-small);
    font-weight: var(--ifinmail-font-weight-medium);
    background: var(--ifinmail-color-surface-2);
    color: var(--ifinmail-color-text-secondary);
    border: 1px solid var(--ifinmail-color-border);
    cursor: pointer;
    gap: var(--ifinmail-space-1);
    transition: background var(--ifinmail-transition-fast),
                color var(--ifinmail-transition-fast);
}

.ifinmail-pill--active {
    background: var(--ifinmail-color-primary);
    color: var(--ifinmail-on-primary);
    border-color: transparent;
}

.ifinmail-pill__close {
    width: 12px;
    height: 12px;
    cursor: pointer;
    opacity: 0.7;
}

.ifinmail-pill__close:hover {
    opacity: 1;
}

/* ══════════════════════════════════════════════════════════════
   §12.1 Toast Notifications
   ══════════════════════════════════════════════════════════════ */
.ifinmail-toast-container {
    position: fixed;
    bottom: var(--ifinmail-space-6);
    right: var(--ifinmail-space-6);
    display: flex;
    flex-direction: column;
    gap: var(--ifinmail-space-3);
    z-index: 3000;
}

.ifinmail-toast {
    width: 320px;
    padding: var(--ifinmail-space-3) var(--ifinmail-space-4);
    border: 1px solid var(--ifinmail-color-border);
    border-radius: var(--ifinmail-radius-lg);
    background: var(--ifinmail-surface-container-lowest);
    display: flex;
    align-items: flex-start;
    gap: var(--ifinmail-space-3);
    animation: ifinmail-toast-enter var(--ifinmail-duration-slow) var(--ifinmail-easing-standard);
}

.ifinmail-toast--success { border-left: 3px solid var(--ifinmail-color-success); }
.ifinmail-toast--error { border-left: 3px solid var(--ifinmail-color-danger); }
.ifinmail-toast--warning { border-left: 3px solid var(--ifinmail-color-warning); }
.ifinmail-toast--info { border-left: 3px solid var(--ifinmail-color-primary); }

.ifinmail-toast__body {
    flex: 1;
}

.ifinmail-toast__title {
    font-size: var(--ifinmail-font-size-body);
    font-weight: var(--ifinmail-font-weight-semibold);
    color: var(--ifinmail-color-text-primary);
}

.ifinmail-toast__message {
    font-size: var(--ifinmail-font-size-body-small);
    color: var(--ifinmail-color-text-secondary);
    margin-top: var(--ifinmail-space-0_5);
}

.ifinmail-toast__action {
    color: var(--ifinmail-color-primary);
    font-size: var(--ifinmail-font-size-body-small);
    font-weight: var(--ifinmail-font-weight-medium);
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
    flex-shrink: 0;
}

.ifinmail-toast__dismiss {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--ifinmail-color-text-muted);
    padding: var(--ifinmail-space-1);
    flex-shrink: 0;
}

@keyframes ifinmail-toast-enter {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ══════════════════════════════════════════════════════════════
   Pagination
   ══════════════════════════════════════════════════════════════ */
.ifinmail-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--ifinmail-space-3) 0;
    font-size: var(--ifinmail-font-size-body-small);
    color: var(--ifinmail-color-text-secondary);
}

.ifinmail-pagination__info {
    font-size: var(--ifinmail-font-size-caption);
}

.ifinmail-pagination__controls {
    display: flex;
    align-items: center;
    gap: var(--ifinmail-space-1);
}

.ifinmail-pagination__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    padding: 0 var(--ifinmail-space-2);
    border: 1px solid var(--ifinmail-color-border);
    border-radius: var(--ifinmail-radius);
    background: var(--ifinmail-surface-container-lowest);
    color: var(--ifinmail-color-text-secondary);
    font-size: var(--ifinmail-font-size-body-small);
    cursor: pointer;
    transition: background var(--ifinmail-transition-fast),
                border-color var(--ifinmail-transition-fast);
}

.ifinmail-pagination__btn:hover {
    background: var(--ifinmail-color-surface-2);
    border-color: var(--ifinmail-color-text-muted);
}

.ifinmail-pagination__btn--active {
    background: var(--ifinmail-color-primary);
    color: var(--ifinmail-on-primary);
    border-color: var(--ifinmail-color-primary);
}

.ifinmail-pagination__btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.ifinmail-pagination__select {
    margin-left: var(--ifinmail-space-3);
    padding: var(--ifinmail-space-1) var(--ifinmail-space-2);
    border: 1px solid var(--ifinmail-color-border);
    border-radius: var(--ifinmail-radius);
    font-size: var(--ifinmail-font-size-caption);
}

/* ══════════════════════════════════════════════════════════════
   Skeleton Loaders
   ══════════════════════════════════════════════════════════════ */
.ifinmail-skeleton {
    background: var(--ifinmail-color-surface-2);
    border-radius: var(--ifinmail-radius);
    position: relative;
    overflow: hidden;
}

.ifinmail-skeleton::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--ifinmail-skeleton-shimmer);
    animation: ifinmail-skeleton-shimmer 1.5s ease-in-out infinite;
}

.ifinmail-skeleton--text {
    height: 14px;
    margin-bottom: var(--ifinmail-space-2);
}

.ifinmail-skeleton--text:last-child {
    width: 60%;
}

.ifinmail-skeleton--heading {
    height: 24px;
    width: 40%;
    margin-bottom: var(--ifinmail-space-4);
}

.ifinmail-skeleton--avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.ifinmail-skeleton--card {
    height: 120px;
    border-radius: var(--ifinmail-radius-lg);
}

.ifinmail-skeleton--button {
    height: 40px;
    width: 120px;
}

@keyframes ifinmail-skeleton-shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ══════════════════════════════════════════════════════════════
   Admin Sidebar — Navy background, 3px blue active stripe
   Fills 100vh within the flex layout.
   ══════════════════════════════════════════════════════════════ */
.ifinmail-admin-nav {
    overflow-y: auto;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
}

.ifinmail-admin-brand {
    display: flex;
    flex-direction: column;
    margin-bottom: var(--ifinmail-space-2);
}

.ifinmail-admin-brand-top {
    display: flex;
}

.ifinmail-admin-brand-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--ifinmail-radius-md);
    flex-shrink: 0;
}

.ifinmail-admin-brand-tagline {
    margin-top: var(--ifinmail-space-1);
    margin-left: calc(32px + var(--ifinmail-space-3));
}

.ifinmail-admin-nav-item {
    transition: background var(--ifinmail-transition-fast),
                color var(--ifinmail-transition-fast),
                border-color var(--ifinmail-transition-fast);
}

.ifinmail-admin-nav-item:hover {
    text-decoration: none;
}

.ifinmail-admin-nav-item--active {
    border-left-color: var(--ifinmail-secondary);
}

/* ══════════════════════════════════════════════════════════════
   Admin Content
   ══════════════════════════════════════════════════════════════ */
.ifinmail-admin-title {
    font-size: var(--ifinmail-font-size-h1);
    font-weight: var(--ifinmail-font-weight-semibold);
    margin-bottom: var(--ifinmail-space-5);
    color: var(--ifinmail-on-surface);
}

.ifinmail-admin-section {
    margin-top: var(--ifinmail-space-5);
}

.ifinmail-admin-section-title {
    font-size: var(--ifinmail-font-size-h2);
    font-weight: var(--ifinmail-font-weight-semibold);
    margin-bottom: var(--ifinmail-space-4);
    color: var(--ifinmail-on-surface);
}

.ifinmail-admin-empty {
    color: var(--ifinmail-outline);
    font-size: var(--ifinmail-font-size-body);
    padding: var(--ifinmail-space-4);
    text-align: center;
}

.ifinmail-admin-empty a {
    color: var(--ifinmail-secondary);
    font-weight: var(--ifinmail-font-weight-medium);
}

/* ══════════════════════════════════════════════════════════════
   Stats Grid
   ══════════════════════════════════════════════════════════════ */
.ifinmail-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--ifinmail-space-3);
    margin-bottom: var(--ifinmail-space-4);
}

.ifinmail-stat-card {
    background: var(--ifinmail-surface-container-lowest);
    border: 1px solid var(--ifinmail-outline-variant);
    border-radius: var(--ifinmail-radius-lg);
    padding: var(--ifinmail-space-3);
}

.ifinmail-stat-value {
    display: block;
    font-size: var(--ifinmail-font-size-2xl);
    font-weight: var(--ifinmail-font-weight-bold);
    color: var(--ifinmail-on-surface);
    margin-bottom: var(--ifinmail-space-1);
}

.ifinmail-stat-card--error {
    border-color: var(--ifinmail-error);
}

.ifinmail-stat-card--error .ifinmail-stat-value {
    color: var(--ifinmail-error);
}

.ifinmail-stat-card--warning {
    border-color: var(--ifinmail-warning);
}

.ifinmail-stat-card--warning .ifinmail-stat-value {
    color: var(--ifinmail-warning);
}

/* ══════════════════════════════════════════════════════════════
   Service Health Grid
   ══════════════════════════════════════════════════════════════ */
.ifinmail-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--ifinmail-space-3);
}

.ifinmail-service-card {
    padding: var(--ifinmail-space-2) var(--ifinmail-space-3);
    border: 1px solid var(--ifinmail-outline-variant);
    border-radius: var(--ifinmail-radius-lg);
    background: var(--ifinmail-surface-container-lowest);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--ifinmail-space-3);
}

.ifinmail-service-card--ok {
    border-left: 3px solid var(--ifinmail-success);
}

.ifinmail-service-card--warn {
    border-left: 3px solid var(--ifinmail-warning);
}

.ifinmail-service-card--err {
    border-left: 3px solid var(--ifinmail-error);
}

.ifinmail-service-name {
    font-weight: var(--ifinmail-font-weight-semibold);
    font-size: var(--ifinmail-font-size-body);
    color: var(--ifinmail-on-surface);
}

.ifinmail-service-status {
    font-size: var(--ifinmail-font-size-caption);
    color: var(--ifinmail-on-surface-variant);
    text-align: right;
}

/* ══════════════════════════════════════════════════════════════
   Health Indicators
   ══════════════════════════════════════════════════════════════ */
.ifinmail-health-indicator {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--ifinmail-radius-sm);
    font-size: var(--ifinmail-font-size-xs);
    font-weight: var(--ifinmail-font-weight-semibold);
    line-height: 1.5;
}

.ifinmail-health-indicator--pass {
    background: var(--ifinmail-success-container);
    color: var(--ifinmail-success);
}

.ifinmail-health-indicator--warn {
    background: var(--ifinmail-warning-container);
    color: var(--ifinmail-warning);
}

.ifinmail-health-indicator--fail {
    background: var(--ifinmail-error-container);
    color: var(--ifinmail-error);
}

/* ══════════════════════════════════════════════════════════════
   Domain Health
   ══════════════════════════════════════════════════════════════ */
.ifinmail-domain-health-list {
    display: flex;
    flex-direction: column;
    gap: var(--ifinmail-space-3);
}

.ifinmail-domain-health {
    padding: var(--ifinmail-space-3) var(--ifinmail-space-4);
    border: 1px solid var(--ifinmail-outline-variant);
    border-radius: var(--ifinmail-radius-lg);
    background: var(--ifinmail-surface-container-lowest);
}

.ifinmail-domain-health-name {
    margin-bottom: var(--ifinmail-space-2);
}

.ifinmail-domain-health-checks {
    display: flex;
    gap: var(--ifinmail-space-2);
    flex-wrap: wrap;
}

.ifinmail-domain-health-warnings {
    margin-top: var(--ifinmail-space-2);
}

.ifinmail-admin-warning {
    color: var(--ifinmail-warning);
    font-size: var(--ifinmail-font-size-body);
    margin-top: var(--ifinmail-space-1);
}

/* ══════════════════════════════════════════════════════════════
   Metrics Grid
   ══════════════════════════════════════════════════════════════ */
.ifinmail-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--ifinmail-space-4);
}

.ifinmail-metric {
    padding: var(--ifinmail-space-3) var(--ifinmail-space-4);
    border: 1px solid var(--ifinmail-outline-variant);
    border-radius: var(--ifinmail-radius-lg);
    background: var(--ifinmail-surface-container-lowest);
}

.ifinmail-metric-label {
    display: block;
    font-size: var(--ifinmail-font-size-xs);
    color: var(--ifinmail-on-surface-variant);
    margin-bottom: var(--ifinmail-space-1);
}

.ifinmail-metric-value {
    display: block;
    font-size: var(--ifinmail-font-size-lg);
    font-weight: var(--ifinmail-font-weight-semibold);
    color: var(--ifinmail-on-surface);
}

/* ══════════════════════════════════════════════════════════════
   Event List
   ══════════════════════════════════════════════════════════════ */
.ifinmail-event-list {
    display: flex;
    flex-direction: column;
    gap: var(--ifinmail-space-2);
}

.ifinmail-event-item {
    display: flex;
    align-items: center;
    gap: var(--ifinmail-space-4);
    padding: var(--ifinmail-space-3) var(--ifinmail-space-4);
    border: 1px solid var(--ifinmail-outline-variant);
    border-radius: var(--ifinmail-radius-lg);
    background: var(--ifinmail-surface-container-lowest);
}

.ifinmail-event-item--high {
    border-left: 3px solid var(--ifinmail-error);
}

.ifinmail-event-item--medium {
    border-left: 3px solid var(--ifinmail-warning);
}

.ifinmail-event-item--low {
    border-left: 3px solid var(--ifinmail-outline);
}

.ifinmail-event-time {
    flex-shrink: 0;
}

.ifinmail-event-description {
    flex: 1;
    font-size: var(--ifinmail-font-size-body);
}

/* ══════════════════════════════════════════════════════════════
   Login Page
   ══════════════════════════════════════════════════════════════ */
.ifinmail-login {
    background-position: -1px -1px;
}

.ifinmail-login-card__brand {
    text-align: center;
}

.ifinmail-login-card__logo-img {
    height: 32px;
    width: auto;
}

.ifinmail-login-card__logo svg {
    display: inline-block;
    width: 40px;
    height: 40px;
}

.ifinmail-login-card__title {
    margin-bottom: var(--ifinmail-space-1);
}

.ifinmail-login-card__subtitle {
    margin-bottom: var(--ifinmail-space-6);
}

.ifinmail-login-error {
    background: var(--ifinmail-error-container);
    color: var(--ifinmail-error);
    border: 1px solid var(--ifinmail-error);
    font-size: var(--ifinmail-font-size-body);
}

/* ── Form ── */

.ifinmail-login-form__label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ifinmail-login-form__forgot {
    color: var(--ifinmail-color-primary);
    text-decoration: none;
    font-weight: var(--ifinmail-font-weight-medium);
    transition: color var(--ifinmail-transition-fast);
}

.ifinmail-login-form__forgot:hover {
    color: var(--ifinmail-color-primary-hover);
    text-decoration: underline;
}

.ifinmail-login-form__input::placeholder {
    color: var(--ifinmail-outline);
}

/* ── Remember me ── */

.ifinmail-login-form__checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: var(--ifinmail-space-2);
    color: var(--ifinmail-on-surface-variant);
    cursor: pointer;
    user-select: none;
}

.ifinmail-login-form__checkbox {
    width: 16px;
    height: 16px;
    accent-color: var(--ifinmail-color-primary);
    cursor: pointer;
}

/* ── Submit button ── */

/* ── Divider ── */
.ifinmail-login-card__divider {
    display: flex;
    align-items: center;
    gap: var(--ifinmail-space-3);
    margin: var(--ifinmail-space-6) 0;
    color: var(--ifinmail-outline);
    font-size: var(--ifinmail-font-size-body-small);
}

.ifinmail-login-card__divider::before,
.ifinmail-login-card__divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--ifinmail-outline-variant);
}

/* ── Social button ── */
.ifinmail-login-card__social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--ifinmail-space-3);
    width: 100%;
    height: 44px;
    border: 1px solid var(--ifinmail-outline-variant);
    border-radius: var(--ifinmail-radius);
    background: var(--ifinmail-surface-container-lowest);
    color: var(--ifinmail-on-surface-variant);
    font-family: var(--ifinmail-font-ui);
    font-size: var(--ifinmail-font-size-body);
    font-weight: var(--ifinmail-font-weight-medium);
    cursor: pointer;
    transition: background var(--ifinmail-transition-fast),
                border-color var(--ifinmail-transition-fast);
}

.ifinmail-login-card__social-btn:hover {
    background: var(--ifinmail-surface-container);
    border-color: var(--ifinmail-outline);
}

/* ── Terms ── */
.ifinmail-login-card__terms {
    text-align: center;
    font-size: var(--ifinmail-font-size-caption);
    color: var(--ifinmail-outline);
}

.ifinmail-login-card__terms a {
    color: var(--ifinmail-color-text-secondary);
    text-decoration: none;
}

.ifinmail-login-card__terms a:hover {
    text-decoration: underline;
}

/* ── Register link ── */
.ifinmail-login-card__register {
    text-align: center;
    color: var(--ifinmail-on-surface-variant);
    margin-top: var(--ifinmail-space-8);
}

.ifinmail-login-card__register a {
    color: var(--ifinmail-color-primary);
    text-decoration: none;
    font-weight: var(--ifinmail-font-weight-medium);
}

.ifinmail-login-card__register a:hover {
    text-decoration: underline;
}

/* ── Password reset icon ── */
.ifinmail-pw-reset-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ifinmail-color-primary);
}

/* ══════════════════════════════════════════════════════════════
   Error Pages
   ══════════════════════════════════════════════════════════════ */
.ifinmail-error-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 50vh;
    text-align: center;
    padding: var(--ifinmail-space-8);
}

.ifinmail-error-page h1 {
    font-size: var(--ifinmail-font-size-4xl);
    font-weight: var(--ifinmail-font-weight-bold);
    color: var(--ifinmail-outline);
    margin-bottom: var(--ifinmail-space-2);
}

.ifinmail-error-page p {
    font-size: var(--ifinmail-font-size-base);
    color: var(--ifinmail-on-surface-variant);
    margin-bottom: var(--ifinmail-space-6);
}

.ifinmail-error-detail {
    font-size: var(--ifinmail-font-size-body-small);
    color: var(--ifinmail-outline);
    margin-top: calc(-1 * var(--ifinmail-space-4));
}

.ifinmail-error-actions {
    display: flex;
    gap: var(--ifinmail-space-3);
    flex-wrap: wrap;
    justify-content: center;
}

.ifinmail-error-page a {
    color: var(--ifinmail-secondary);
    font-weight: var(--ifinmail-font-weight-medium);
    text-decoration: none;
}

.ifinmail-error-page a:hover {
    text-decoration: underline;
}

.ifinmail-error-page .ifinmail-error-actions .ifinmail-btn {
    min-width: 160px;
}

/* ══════════════════════════════════════════════════════════════
   Setup Wizard
   ══════════════════════════════════════════════════════════════ */
.ifinmail-setup-wizard {
    /* One width for every step, centred: steps used to shrink to their content. */
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    padding: var(--ifinmail-space-6);
    box-sizing: border-box;
}

.ifinmail-setup-wizard .ifinmail-admin-title {
    margin-bottom: var(--ifinmail-space-3);
}

.ifinmail-setup-wizard .ifinmail-dns-providers {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--ifinmail-space-3);
}

.ifinmail-setup-wizard .ifinmail-guide-values {
    margin: var(--ifinmail-space-2) 0 var(--ifinmail-space-5);
}

.ifinmail-setup-divider {
    margin: var(--ifinmail-space-6) 0 var(--ifinmail-space-3);
    font-weight: var(--ifinmail-font-weight-semibold);
    color: var(--ifinmail-on-surface);
}

.ifinmail-setup-table-wrap {
    margin-top: var(--ifinmail-space-4);
    overflow-x: auto;
    border: 1px solid var(--ifinmail-outline-variant);
    border-radius: var(--ifinmail-radius-lg);
}

.ifinmail-setup-table-wrap .ifinmail-setup-table { margin: 0; width: 100%; }

.ifinmail-setup-table th {
    text-align: left;
    font-size: var(--ifinmail-font-size-caption);
    font-weight: var(--ifinmail-font-weight-semibold);
    color: var(--ifinmail-on-surface-variant);
    padding: var(--ifinmail-space-2) var(--ifinmail-space-3);
    border-bottom: 1px solid var(--ifinmail-outline-variant);
    background: var(--ifinmail-surface-container-low);
}

.ifinmail-setup-checklist-item--pending .ifinmail-setup-check { color: var(--ifinmail-outline); }

.ifinmail-setup-check { flex-shrink: 0; display: inline-flex; }

.ifinmail-setup-checklist-item small {
    display: block;
    color: var(--ifinmail-on-surface-variant);
    font-size: var(--ifinmail-font-size-caption);
}

.ifinmail-setup-progress {
    margin-bottom: var(--ifinmail-space-6);
}

.ifinmail-setup-step--active {
    border-color: var(--ifinmail-secondary);
}

.ifinmail-setup-step--done {
    border-color: var(--ifinmail-success);
}

.ifinmail-setup-card {
    background: var(--ifinmail-surface-container-lowest);
    border: 1px solid var(--ifinmail-outline-variant);
    border-radius: var(--ifinmail-radius-lg);
    padding: var(--ifinmail-space-6);
}

.ifinmail-setup-description {
    color: var(--ifinmail-on-surface-variant);
    font-size: var(--ifinmail-font-size-body-large);
    margin-bottom: var(--ifinmail-space-6);
    line-height: var(--ifinmail-line-height);
}

.ifinmail-setup-label {
    display: block;
    margin-bottom: var(--ifinmail-space-1);
    margin-top: var(--ifinmail-space-4);
    font-size: var(--ifinmail-font-size-body);
    font-weight: var(--ifinmail-font-weight-semibold);
    color: var(--ifinmail-on-surface);
}

.ifinmail-setup-hint {
    font-size: var(--ifinmail-font-size-caption);
    color: var(--ifinmail-outline);
    margin-top: var(--ifinmail-space-1);
}

.ifinmail-setup-actions {
    display: flex;
    align-items: center;
    gap: var(--ifinmail-space-3);
    margin-top: var(--ifinmail-space-6);
}

.ifinmail-setup-checklist {
    display: flex;
    flex-direction: column;
    gap: var(--ifinmail-space-3);
}

.ifinmail-setup-checklist-item {
    display: flex;
    align-items: center;
    gap: var(--ifinmail-space-3);
    padding: var(--ifinmail-space-3) var(--ifinmail-space-4);
    border: 1px solid var(--ifinmail-outline-variant);
    border-radius: var(--ifinmail-radius-lg);
    background: var(--ifinmail-surface-container-lowest);
    font-size: var(--ifinmail-font-size-body);
    color: var(--ifinmail-on-surface);
}

.ifinmail-setup-checklist-item--done {
    border-left: 3px solid var(--ifinmail-success);
}

.ifinmail-setup-check {
    color: var(--ifinmail-success);
    font-weight: var(--ifinmail-font-weight-bold);
    font-size: var(--ifinmail-font-size-lg);
}

.ifinmail-setup-next-steps {
    display: flex;
    gap: var(--ifinmail-space-3);
}

/* Step lists with live status (System health, setup wizard) */
.ifinmail-guide-steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--ifinmail-space-3);
}

.ifinmail-guide-step {
    padding: var(--ifinmail-space-4);
    border: 1px solid var(--ifinmail-outline-variant);
    border-left-width: 3px;
    border-radius: var(--ifinmail-radius-lg);
    background: var(--ifinmail-surface-container-lowest);
}

.ifinmail-guide-step--done    { border-left-color: var(--ifinmail-success); }
.ifinmail-guide-step--action  { border-left-color: var(--ifinmail-warning); }
.ifinmail-guide-step--waiting { border-left-color: var(--ifinmail-secondary); }
.ifinmail-guide-step--unknown { border-left-color: var(--ifinmail-outline); }

.ifinmail-guide-step__head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--ifinmail-space-2);
}

.ifinmail-guide-step__title {
    font-weight: var(--ifinmail-font-weight-semibold);
    color: var(--ifinmail-on-surface);
}

.ifinmail-guide-step__summary {
    margin: var(--ifinmail-space-2) 0 0;
    color: var(--ifinmail-on-surface-variant);
    line-height: var(--ifinmail-line-height);
}

.ifinmail-guide-values {
    display: grid;
    grid-template-columns: minmax(8rem, max-content) minmax(0, 1fr);
    gap: var(--ifinmail-space-1) var(--ifinmail-space-3);
    margin: var(--ifinmail-space-3) 0 0;
    font-size: var(--ifinmail-font-size-body);
}

.ifinmail-guide-values dt { color: var(--ifinmail-on-surface-variant); }
.ifinmail-guide-values dd { margin: 0; min-width: 0; }
.ifinmail-guide-values code { overflow-wrap: anywhere; user-select: all; }

.ifinmail-guide-step__link { margin: var(--ifinmail-space-2) 0 0; }



@media (max-width: 560px) {
    .ifinmail-guide-values { grid-template-columns: minmax(0, 1fr); }
    .ifinmail-guide-values dd { margin-bottom: var(--ifinmail-space-2); }
}

/* ══════════════════════════════════════════════════════════════
   DNS Configuration
   ══════════════════════════════════════════════════════════════ */
.ifinmail-dns-config {
    max-width: 800px;
    padding: var(--ifinmail-space-6);
}

.ifinmail-dns-info {
    margin-bottom: var(--ifinmail-space-6);
    padding: var(--ifinmail-space-4);
    background: var(--ifinmail-surface-container-lowest);
    border: 1px solid var(--ifinmail-outline-variant);
    border-radius: var(--ifinmail-radius-lg);
    font-size: var(--ifinmail-font-size-body);
    color: var(--ifinmail-on-surface-variant);
}

.ifinmail-dns-providers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--ifinmail-space-4);
    margin-bottom: var(--ifinmail-space-6);
}

.ifinmail-dns-provider-card {
    padding: var(--ifinmail-space-4);
    border: 1px solid var(--ifinmail-outline-variant);
    border-radius: var(--ifinmail-radius-lg);
    background: var(--ifinmail-surface-container-lowest);
}

.ifinmail-dns-provider-name {
    font-size: var(--ifinmail-font-size-lg);
    font-weight: var(--ifinmail-font-weight-semibold);
    margin-bottom: var(--ifinmail-space-1);
}

.ifinmail-dns-provider-help {
    font-size: var(--ifinmail-font-size-xs);
    color: var(--ifinmail-outline);
    margin-bottom: var(--ifinmail-space-3);
}

.ifinmail-dns-provider-help a {
    color: var(--ifinmail-secondary);
}

.ifinmail-dns-form {
    display: flex;
    flex-direction: column;
    gap: var(--ifinmail-space-2);
}

.ifinmail-dns-status {
    margin-top: var(--ifinmail-space-3);
    font-size: var(--ifinmail-font-size-body);
}

.ifinmail-dns-progress {
    color: var(--ifinmail-on-surface-variant);
}

.ifinmail-dns-result {
    padding: var(--ifinmail-space-2) var(--ifinmail-space-3);
    border-radius: var(--ifinmail-radius);
}

.ifinmail-dns-result--ok {
    background: var(--ifinmail-success-container);
    color: var(--ifinmail-success);
    border: 1px solid var(--ifinmail-success);
}

.ifinmail-dns-result--err {
    background: var(--ifinmail-error-container);
    color: var(--ifinmail-error);
    border: 1px solid var(--ifinmail-error);
}

.ifinmail-dns-result ul {
    margin: var(--ifinmail-space-1) 0 0 var(--ifinmail-space-4);
    padding: 0;
}

.ifinmail-dns-check-grid {
    display: flex;
    flex-direction: column;
    gap: var(--ifinmail-space-2);
}

.ifinmail-dns-check {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--ifinmail-space-2) var(--ifinmail-space-3);
    border: 1px solid var(--ifinmail-outline-variant);
    border-radius: var(--ifinmail-radius);
    background: var(--ifinmail-surface-container-lowest);
}

.ifinmail-dns-check--pass {
    border-left: 3px solid var(--ifinmail-success);
}

.ifinmail-dns-check--fail {
    border-left: 3px solid var(--ifinmail-error);
}

.ifinmail-dns-check--unchecked {
    border-left: 3px solid var(--ifinmail-outline);
}

.ifinmail-dns-check-type {
    font-weight: var(--ifinmail-font-weight-semibold);
    font-size: var(--ifinmail-font-size-body);
    color: var(--ifinmail-on-surface);
}

.ifinmail-dns-check-detail {
    font-size: var(--ifinmail-font-size-xs);
    color: var(--ifinmail-on-surface-variant);
}

.ifinmail-dns-messages {
    margin-bottom: var(--ifinmail-space-4);
}

.ifinmail-dns-message {
    padding: var(--ifinmail-space-2) var(--ifinmail-space-3);
    border-radius: var(--ifinmail-radius);
    font-size: var(--ifinmail-font-size-body);
}

.ifinmail-dns-message--success {
    background: var(--ifinmail-success-container);
    color: var(--ifinmail-success);
}

.ifinmail-dns-message--error {
    background: var(--ifinmail-error-container);
    color: var(--ifinmail-error);
}

/* ══════════════════════════════════════════════════════════════
   Email Setup Guide Table
   ══════════════════════════════════════════════════════════════ */
.ifinmail-setup-guide {
    padding: var(--ifinmail-space-4);
    border: 1px solid var(--ifinmail-outline-variant);
    border-radius: var(--ifinmail-radius-lg);
    background: var(--ifinmail-surface-container-lowest);
    font-size: var(--ifinmail-font-size-body);
}

.ifinmail-setup-guide p {
    margin-bottom: var(--ifinmail-space-3);
    color: var(--ifinmail-on-surface-variant);
}

.ifinmail-setup-table {
    width: 100%;
    border-collapse: collapse;
}

.ifinmail-setup-table td {
    padding: var(--ifinmail-space-2) var(--ifinmail-space-3);
    border-bottom: 1px solid var(--ifinmail-outline-variant);
    color: var(--ifinmail-on-surface);
}

.ifinmail-setup-table tr:last-child td {
    border-bottom: none;
}

.ifinmail-setup-table td:first-child {
    width: 120px;
}

/* ══════════════════════════════════════════════════════════════
   Separator
   ══════════════════════════════════════════════════════════════ */
.ifinmail-separator {
    border: none;
    border-top: 1px solid var(--ifinmail-outline-variant);
    margin: var(--ifinmail-space-4) 0;
}

/* ══════════════════════════════════════════════════════════════
   Loading and Error States
   ══════════════════════════════════════════════════════════════ */
.ifinmail-loading {
    text-align: center;
    padding: var(--ifinmail-space-4);
    color: var(--ifinmail-outline);
    font-size: var(--ifinmail-font-size-body);
}

.ifinmail-error {
    text-align: center;
    padding: var(--ifinmail-space-4);
    color: var(--ifinmail-error);
    font-size: var(--ifinmail-font-size-body);
}

.ifinmail-load-more {
    display: flex;
    justify-content: center;
    padding: var(--ifinmail-space-3);
}

/* ══════════════════════════════════════════════════════════════
   Toggle Switch
   ══════════════════════════════════════════════════════════════ */
.ifinmail-toggle {
    position: relative;
    display: inline-flex;
    align-items: center;
    width: 36px;
    height: 20px;
    border-radius: var(--ifinmail-radius-full);
    background: var(--ifinmail-outline-variant);
    cursor: pointer;
    transition: background var(--ifinmail-transition-fast);
    flex-shrink: 0;
}

.ifinmail-toggle::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--ifinmail-surface-container-lowest);
    transition: transform var(--ifinmail-transition-fast);
}

.ifinmail-toggle--on {
    background: var(--ifinmail-secondary);
}

.ifinmail-toggle--on::after {
    transform: translateX(16px);
}

/* ══════════════════════════════════════════════════════════════
   LED Status Indicators
   ══════════════════════════════════════════════════════════════ */
.ifinmail-led {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--ifinmail-outline);
    flex-shrink: 0;
}

.ifinmail-led--active {
    background: var(--ifinmail-success);
}

.ifinmail-led--error {
    background: var(--ifinmail-error);
}

.ifinmail-led--inactive {
    background: var(--ifinmail-outline-variant);
}

.ifinmail-led--syncing {
    background: var(--ifinmail-secondary);
    animation: ifinmail-led-pulse 1.5s ease-in-out infinite;
}

@keyframes ifinmail-led-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.35; }
}

/* ══════════════════════════════════════════════════════════════
   Misc Utilities
   ══════════════════════════════════════════════════════════════ */
.ifinmail-dns-value {
    word-break: break-all;
    font-size: var(--ifinmail-font-size-xs);
}

.ifinmail-deliverability-fix {
    padding: var(--ifinmail-space-2) var(--ifinmail-space-3);
    margin-top: var(--ifinmail-space-1);
    background: var(--ifinmail-warning-container);
    border: 1px solid var(--ifinmail-warning);
    border-radius: var(--ifinmail-radius);
    font-size: var(--ifinmail-font-size-xs);
    color: var(--ifinmail-on-surface);
}

/* ══════════════════════════════════════════════════════════════
   Admin Remediation Shell + Primitives
   ══════════════════════════════════════════════════════════════ */
.ifinmail-icon {
    width: 20px;
    height: 20px;
    flex: 0 0 auto;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Fill-based glyphs (e.g. the sidebar panel toggle) opt out of the stroke system.
   The path is targeted directly so contextual stroke rules cannot bleed in. */
.ifinmail-icon--fill,
.ifinmail-icon--fill path {
    fill: currentColor;
    stroke: none;
}

.ifinmail-admin-nav {
    width: var(--ifinmail-sidebar-width);
    min-height: 100vh;
    max-height: 100vh;
    position: sticky;
    top: 0;
    color: var(--ifinmail-color-text-primary);
    gap: 0;
}

.ifinmail-admin-brand {
    margin: 0;
    border: 0;
}

.ifinmail-admin-brand-top {
    align-items: center;
    gap: 8px;
}

.ifinmail-admin-brand-mark {
    display: inline-flex;
    color: var(--ifinmail-color-black);
}

.ifinmail-admin-brand-name {
    display: block;
}

.ifinmail-admin-brand-tagline {
    display: block;
    margin: 6px 0 0;
    font-family: var(--ifinmail-font-ui);
    line-height: 1.3;
}

.ifinmail-admin-nav-list {
    display: flex;
    flex-direction: column;
}

.ifinmail-admin-nav-item {
    min-height: 36px;
    border-left: 0;
    font-family: var(--ifinmail-font-ui);
    line-height: 1.35;
    letter-spacing: 0;
}

.ifinmail-admin-nav-item--active {
    border-left: 3px solid var(--ifinmail-color-primary);
    padding-left: 9px;
}

.ifinmail-admin-nav-footer {
    margin-top: auto;
    padding-top: 10px;
    display: flex;
    flex-direction: column;
}

.ifinmail-server-status {
    min-height: 36px;
    border-radius: 4px;
    font-family: var(--ifinmail-font-ui);
    line-height: 1.3;
    letter-spacing: 0;
}

.ifinmail-admin-footer-action {
    display: flex;
    align-items: center;
    border: 0;
    background: transparent;
    font-family: var(--ifinmail-font-ui);
    line-height: 1.35;
    letter-spacing: 0;
    text-decoration: none;
    cursor: pointer;
}

.ifinmail-admin-footer-action:hover {
    background: var(--ifinmail-color-surface-2);
    text-decoration: none;
}

.ifinmail-header {
    justify-content: flex-start;
}

.ifinmail-global-search {
    width: min(420px, 46vw);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 12px;
}

.ifinmail-global-search input {
    width: 100%;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--ifinmail-color-text-primary);
    font: 400 var(--ifinmail-font-size-body-large)/1.2 var(--ifinmail-font-ui);
}

.ifinmail-header-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ifinmail-icon-button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    background: transparent;
    cursor: pointer;
}

.ifinmail-icon-button:hover {
    background: var(--ifinmail-color-surface-2);
    text-decoration: none;
}

.ifinmail-notification-dot {
    position: absolute;
    top: 8px;
    right: 9px;
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: var(--ifinmail-color-danger);
    border: 1px solid var(--ifinmail-color-white);
}

.ifinmail-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--ifinmail-color-primary);
    color: var(--ifinmail-on-primary);
}

.ifinmail-avatar-button,
.ifinmail-header-profile--button {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0 var(--ifinmail-space-2_5);
    border-radius: 8px;
    color: var(--ifinmail-color-text-primary);
    text-decoration: none;
}

.ifinmail-avatar-button:hover,
.ifinmail-header-profile--button:hover {
    background: var(--ifinmail-color-surface-2);
    text-decoration: none;
}

.ifinmail-profile-chevron {
    width: 16px;
    height: 16px;
    flex: 0 0 auto;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    color: var(--ifinmail-color-text-muted);
}

.ifinmail-header-profile {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ifinmail-header-profile strong,
.ifinmail-header-profile small {
    display: block;
}

.ifinmail-header-profile small {
    margin-top: 2px;
    color: var(--ifinmail-color-text-secondary);
    font-size: var(--ifinmail-font-size-overline);
    letter-spacing: 0.06em;
}

.ifinmail-footer {
    display: none;
}

.ifinmail-admin-content {
    max-width: 1280px;
    background: var(--ifinmail-color-surface-1);
}

.ifinmail-page-header {
    display: flex;
    justify-content: space-between;
    gap: 24px;
}

.ifinmail-page-title {
    margin: 0;
}

.ifinmail-page-subtitle {
    margin: 6px 0 0;
    max-width: 720px;
}

.ifinmail-page-actions,
.ifinmail-action-row {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

.ifinmail-panel-header,
.ifinmail-table-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 18px;
}

.ifinmail-overline {
    font-family: var(--ifinmail-font-ui);
    line-height: 1.4;
}

.ifinmail-stat-panel {
    min-height: 120px;
}

/* Compact dashboard stat-row & cells */

.ifinmail-stat-cell__dot {
    display: inline-block;
}

/* Health banner & pills */
.ifinmail-health-banner {
    border-bottom: 1px solid var(--ifinmail-color-border);
}

.ifinmail-health-pills {
    align-items: center;
}

.ifinmail-stat-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ifinmail-stat-big {
    margin-top: 8px;
}

.ifinmail-stat-detail {
    margin-top: 8px;
}

.ifinmail-trend {
    font-weight: 700;
}

.ifinmail-progress {
    margin: 16px 0 12px;
}

.ifinmail-admin-table {
    font-size: var(--ifinmail-font-size-body);
}

.ifinmail-admin-table th {
    font-family: var(--ifinmail-font-ui);
    line-height: 1.4;
    border-top: 1px solid var(--ifinmail-color-border);
}

.ifinmail-admin-table tr:last-child td {
    border-bottom: 0;
}

.ifinmail-admin-table td.ifinmail-admin-table-empty {
    padding: 0;
}

.ifinmail-empty-state {
    min-height: 108px;
}

.ifinmail-empty-state--compact {
    min-height: 84px;
    align-items: flex-start;
    text-align: left;
}

.ifinmail-link-button {
    border: 0;
    background: transparent;
    color: var(--ifinmail-color-primary);
    font: inherit;
    font-weight: var(--ifinmail-font-weight-semibold);
    cursor: pointer;
}

.ifinmail-link-button:hover {
    color: var(--ifinmail-color-primary-hover);
    text-decoration: underline;
}

.ifinmail-logs-table {
    margin-top: 16px;
    overflow: hidden;
}

.ifinmail-badge {
    justify-content: center;
    background: var(--ifinmail-color-surface-2);
    color: var(--ifinmail-color-text-secondary);
}

.ifinmail-badge--dark {
    background: var(--ifinmail-color-text-primary);
    color: var(--ifinmail-color-surface-1);
}

.ifinmail-status-dot {
    align-items: center;
    gap: 8px;
}

.ifinmail-status-dot::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--ifinmail-color-success);
}

.ifinmail-status-dot--idle::before {
    background: var(--ifinmail-color-warning);
}

.ifinmail-chart-bars {
    border-bottom: 1px solid var(--ifinmail-color-border);
}

.ifinmail-chart-bars span {
    min-width: 18px;
}

.ifinmail-chart-bars span:nth-child(2n) { background: var(--ifinmail-secondary-fixed); }
.ifinmail-chart-bars span:nth-child(5) { background: var(--ifinmail-color-primary); }

.ifinmail-watermark {
    position: relative;
    overflow: hidden;
}

.ifinmail-watermark::before {
    content: "DELIVERY";
    position: absolute;
    inset: 40px auto auto 0;
    color: var(--ifinmail-watermark);
    font-size: 96px;
    font-weight: 900;
    letter-spacing: 0.04em;
    pointer-events: none;
}

.ifinmail-quick-action,
.ifinmail-role-card,
.ifinmail-session-item,
.ifinmail-toolbox-record,
.ifinmail-engine-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border: 1px solid var(--ifinmail-color-border);
    border-radius: 4px;
    background: var(--ifinmail-color-surface-2);
}

.ifinmail-quick-action + .ifinmail-quick-action,
.ifinmail-role-card + .ifinmail-role-card,
.ifinmail-session-item + .ifinmail-session-item,
.ifinmail-toolbox-record + .ifinmail-toolbox-record,
.ifinmail-engine-row + .ifinmail-engine-row {
    margin-top: 10px;
}

.ifinmail-quick-action {
    cursor: pointer;
}

.ifinmail-quick-action:hover .ifinmail-icon-tile {
    background: var(--ifinmail-color-primary-tint);
}

.ifinmail-engine-row {
    transition: background var(--ifinmail-transition-fast);
}

.ifinmail-engine-row:hover {
    background: var(--ifinmail-surface-container-high);
}

.ifinmail-switch {
    padding: 2px;
}

.ifinmail-switch:hover {
    background: var(--ifinmail-surface-container-highest);
    cursor: pointer;
}

.ifinmail-switch--on {
    justify-content: flex-end;
}

.ifinmail-slider {
    height: 6px;
    border-radius: 999px;
    background: var(--ifinmail-surface-container-high);
}

.ifinmail-quote {
    font-style: italic;
}

.ifinmail-timeline {
    position: relative;
    padding-left: 38px;
}

.ifinmail-timeline::before {
    position: absolute;
    left: 14px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--ifinmail-surface-container-high);
}

.ifinmail-timeline-item {
    margin-bottom: 24px;
}

.ifinmail-audit-panel {
    align-self: start;
    min-height: 200px;
}

.ifinmail-audit-panel .ifinmail-timeline {
    margin-top: 16px;
    padding-left: 18px;
}

.ifinmail-audit-panel .ifinmail-timeline::before {
    left: 0;
    background: var(--ifinmail-surface-container-high);
}

.ifinmail-audit-panel .ifinmail-timeline--empty::before {
    display: none;
}

.ifinmail-audit-panel .ifinmail-timeline-item {
    margin-bottom: 12px;
    border-color: var(--ifinmail-color-border);
}

.ifinmail-audit-panel .ifinmail-timeline-item::before {
    top: 14px;
    width: 12px;
    height: 12px;
    border-width: 2px;
}

.ifinmail-timeline-item::before {
    position: absolute;
    left: -33px;
    top: 18px;
    width: 18px;
    height: 18px;
    border: 2px solid var(--ifinmail-color-primary);
    border-radius: 999px;
    background: var(--ifinmail-surface-container-lowest);
}

.ifinmail-codebox {
    letter-spacing: 0;
    overflow-x: auto;
}

.ifinmail-codebox code,
.ifinmail-codebox pre,
.ifinmail-codebox kbd,
.ifinmail-codebox samp {
    font-family: var(--ifinmail-font-mono);
    font-size: var(--ifinmail-font-size-code);
}

.ifinmail-codebox h3 {
    margin: 0 0 4px;
    font-size: var(--ifinmail-font-size-h3);
    font-weight: var(--ifinmail-font-weight-semibold);
    line-height: 1.35;
}

.ifinmail-codebox strong {
    font-weight: var(--ifinmail-font-weight-medium);
}

.ifinmail-codebox p {
    margin: 2px 0 0;
}

@media (max-width: 767px) {
    .ifinmail-admin-nav {
        position: fixed;
        width: 280px;
        z-index: 100;
        transform: translateX(-100%);
        transition: transform var(--ifinmail-transition);
    }

    .ifinmail-admin-nav.ifinmail-admin-nav--open {
        display: flex;
        transform: translateX(0);
    }

    .ifinmail-global-search {
        width: 100%;
    }

    .ifinmail-header-actions {
        gap: 6px;
    }

    .ifinmail-header-profile {
        display: none;
    }

    .ifinmail-page-actions {
        justify-content: flex-start;
    }

}

/* ══════════════════════════════════════════════════════════════
   Landing Page — Windows 11 / Gmail inspired
   Sleek, flat, no box-shadows. Smooth transitions only.
   ══════════════════════════════════════════════════════════════ */
.ifinmail-landing {
    min-height: 100vh;
    background: var(--ifinmail-surface-container-lowest);
    font-family: var(--ifinmail-font-ui);
    color: var(--ifinmail-on-surface);
}

/* ── Navigation ── */
.ifinmail-landing-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--ifinmail-surface-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--ifinmail-outline-variant);
}

.ifinmail-landing-nav__inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--ifinmail-space-4) var(--ifinmail-space-6);
}

.ifinmail-landing-nav__brand {
    display: flex;
    align-items: center;
    gap: var(--ifinmail-space-2);
}

.ifinmail-landing-nav__logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--ifinmail-color-primary);
    color: var(--ifinmail-on-primary);
    font-weight: var(--ifinmail-font-weight-bold);
    font-size: var(--ifinmail-font-size-body);
    border-radius: var(--ifinmail-radius-md);
}

.ifinmail-landing-nav__name {
    font-size: var(--ifinmail-font-size-lg);
    font-weight: var(--ifinmail-font-weight-semibold);
    color: var(--ifinmail-on-surface);
}

.ifinmail-landing-nav__links {
    display: flex;
    align-items: center;
    gap: var(--ifinmail-space-6);
}

.ifinmail-landing-nav__link {
    font-size: var(--ifinmail-font-size-body);
    font-weight: var(--ifinmail-font-weight-medium);
    color: var(--ifinmail-on-surface-variant);
    text-decoration: none;
    transition: color var(--ifinmail-transition-fast);
}

.ifinmail-landing-nav__link:hover {
    color: var(--ifinmail-on-surface);
    text-decoration: none;
}

.ifinmail-landing-nav__cta {
    font-size: var(--ifinmail-font-size-body);
}

/* ── Section Headers ── */
.ifinmail-landing-section-header {
    text-align: center;
    margin-bottom: var(--ifinmail-space-12);
}

.ifinmail-landing-section-title {
    font-size: var(--ifinmail-font-size-3xl);
    font-weight: var(--ifinmail-font-weight-bold);
    color: var(--ifinmail-on-surface);
    margin-bottom: var(--ifinmail-space-3);
    line-height: var(--ifinmail-line-height-tight);
}

.ifinmail-landing-section-subtitle {
    font-size: var(--ifinmail-font-size-body-large);
    color: var(--ifinmail-on-surface-variant);
    max-width: 560px;
    margin: 0 auto;
    line-height: var(--ifinmail-line-height);
}

/* ══════════════════════════════════════════════════════════════
   Hero Section
   ══════════════════════════════════════════════════════════════ */
.ifinmail-landing-hero {
    padding: var(--ifinmail-space-16) var(--ifinmail-space-6) var(--ifinmail-space-12);
    background-color: var(--ifinmail-surface-container-lowest);
    background-image: var(--ifinmail-bg-grid-image);
    background-size: var(--ifinmail-bg-grid-size);
}

.ifinmail-landing-hero__inner {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.ifinmail-landing-hero__badge {
    display: inline-block;
    padding: var(--ifinmail-space-1) var(--ifinmail-space-3);
    background: var(--ifinmail-secondary-fixed-dim);
    color: var(--ifinmail-color-primary);
    font-size: var(--ifinmail-font-size-caption);
    font-weight: var(--ifinmail-font-weight-semibold);
    border-radius: var(--ifinmail-radius-full);
    margin-bottom: var(--ifinmail-space-6);
    letter-spacing: 0.02em;
}

.ifinmail-landing-hero__title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: var(--ifinmail-font-weight-bold);
    color: var(--ifinmail-on-surface);
    line-height: 1.15;
    margin-bottom: var(--ifinmail-space-5);
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.ifinmail-landing-hero__subtitle {
    font-size: var(--ifinmail-font-size-body-large);
    color: var(--ifinmail-on-surface-variant);
    max-width: 580px;
    margin: 0 auto var(--ifinmail-space-8);
    line-height: var(--ifinmail-line-height);
}

.ifinmail-landing-hero__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--ifinmail-space-3);
    margin-bottom: var(--ifinmail-space-16);
}

/* ── Hero Window Mock ── */
.ifinmail-landing-hero__visual {
    max-width: 960px;
    margin: 0 auto;
}

.ifinmail-landing-hero__window {
    background: var(--ifinmail-surface-container-lowest);
    border: 1px solid var(--ifinmail-outline-variant);
    border-radius: var(--ifinmail-radius-xl);
    overflow: hidden;
}

.ifinmail-landing-hero__window-bar {
    display: flex;
    align-items: center;
    gap: var(--ifinmail-space-2);
    padding: var(--ifinmail-space-3) var(--ifinmail-space-4);
    background: var(--ifinmail-surface-container);
    border-bottom: 1px solid var(--ifinmail-outline-variant);
}

.ifinmail-landing-hero__dot {
    width: 12px;
    height: 12px;
    border-radius: var(--ifinmail-radius-full);
}

.ifinmail-landing-hero__window-content {
    display: flex;
    min-height: 320px;
}

.ifinmail-landing-hero__mock-sidebar {
    width: 180px;
    padding: var(--ifinmail-space-3);
    border-right: 1px solid var(--ifinmail-outline-variant);
    background: var(--ifinmail-surface-container);
    flex-shrink: 0;
}

.ifinmail-landing-hero__mock-nav-item {
    display: flex;
    align-items: center;
    gap: var(--ifinmail-space-2);
    padding: var(--ifinmail-space-2) var(--ifinmail-space-3);
    border-radius: var(--ifinmail-radius);
    font-size: var(--ifinmail-font-size-body);
    color: var(--ifinmail-on-surface-variant);
    margin-bottom: var(--ifinmail-space-1);
}

.ifinmail-landing-hero__mock-nav-item--active {
    background: var(--ifinmail-secondary-fixed-dim);
    color: var(--ifinmail-color-primary);
    font-weight: var(--ifinmail-font-weight-medium);
}

.ifinmail-landing-hero__mock-main {
    flex: 1;
    padding: var(--ifinmail-space-5);
}

.ifinmail-landing-hero__mock-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--ifinmail-space-6);
}

.ifinmail-landing-hero__mock-title {
    font-size: var(--ifinmail-font-size-h3);
    font-weight: var(--ifinmail-font-weight-semibold);
    color: var(--ifinmail-on-surface);
}

.ifinmail-landing-hero__mock-status {
    display: flex;
    align-items: center;
    gap: var(--ifinmail-space-2);
    font-size: var(--ifinmail-font-size-caption);
    color: var(--ifinmail-success);
}

.ifinmail-landing-hero__mock-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--ifinmail-radius-full);
    background: var(--ifinmail-success);
}

.ifinmail-landing-hero__mock-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--ifinmail-space-4);
}

.ifinmail-landing-hero__mock-stat {
    padding: var(--ifinmail-space-5);
    background: var(--ifinmail-surface-container);
    border: 1px solid var(--ifinmail-outline-variant);
    border-radius: var(--ifinmail-radius-lg);
    text-align: center;
}

.ifinmail-landing-hero__mock-stat-value {
    display: block;
    font-family: var(--ifinmail-font-mono);
    font-size: var(--ifinmail-font-size-3xl);
    font-weight: var(--ifinmail-font-weight-bold);
    color: var(--ifinmail-on-surface);
    margin-bottom: var(--ifinmail-space-1);
}

.ifinmail-landing-hero__mock-stat-label {
    font-size: var(--ifinmail-font-size-caption);
    color: var(--ifinmail-on-surface-variant);
}

/* ══════════════════════════════════════════════════════════════
   Features Section
   ══════════════════════════════════════════════════════════════ */
.ifinmail-landing-features {
    padding: var(--ifinmail-space-16) var(--ifinmail-space-6);
    background: var(--ifinmail-surface-container-lowest);
}

.ifinmail-landing-features__inner {
    max-width: 1200px;
    margin: 0 auto;
}

.ifinmail-landing-features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--ifinmail-space-6);
}

.ifinmail-landing-feature-card {
    padding: var(--ifinmail-space-6);
    border: 1px solid var(--ifinmail-outline-variant);
    border-radius: var(--ifinmail-radius-lg);
    background: var(--ifinmail-surface-container-lowest);
    transition: border-color var(--ifinmail-transition);
}

.ifinmail-landing-feature-card:hover {
    border-color: var(--ifinmail-color-primary);
}

.ifinmail-landing-feature-card__icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ifinmail-secondary-fixed-dim);
    color: var(--ifinmail-color-primary);
    border-radius: var(--ifinmail-radius-lg);
    margin-bottom: var(--ifinmail-space-4);
}

.ifinmail-landing-feature-card__title {
    font-size: var(--ifinmail-font-size-h3);
    font-weight: var(--ifinmail-font-weight-semibold);
    color: var(--ifinmail-on-surface);
    margin-bottom: var(--ifinmail-space-2);
}

.ifinmail-landing-feature-card__desc {
    font-size: var(--ifinmail-font-size-body);
    color: var(--ifinmail-on-surface-variant);
    line-height: var(--ifinmail-line-height);
}

/* ══════════════════════════════════════════════════════════════
   Pricing Section
   ══════════════════════════════════════════════════════════════ */
.ifinmail-landing-pricing {
    padding: var(--ifinmail-space-16) var(--ifinmail-space-6);
    background: var(--ifinmail-surface-container);
}

.ifinmail-landing-pricing__inner {
    max-width: 1200px;
    margin: 0 auto;
}

.ifinmail-landing-pricing__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--ifinmail-space-6);
    align-items: start;
}

.ifinmail-landing-pricing-card {
    padding: var(--ifinmail-space-8);
    border: 1px solid var(--ifinmail-outline-variant);
    border-radius: var(--ifinmail-radius-xl);
    background: var(--ifinmail-surface-container-lowest);
    position: relative;
    transition: border-color var(--ifinmail-transition);
}

.ifinmail-landing-pricing-card:hover {
    border-color: var(--ifinmail-outline);
}

.ifinmail-landing-pricing-card--featured {
    border-color: var(--ifinmail-color-primary);
    background: var(--ifinmail-surface-container-lowest);
}

.ifinmail-landing-pricing-card--featured:hover {
    border-color: var(--ifinmail-color-primary-hover);
}

.ifinmail-landing-pricing-card__badge {
    position: absolute;
    top: calc(-1 * var(--ifinmail-space-3));
    left: 50%;
    transform: translateX(-50%);
    padding: var(--ifinmail-space-1) var(--ifinmail-space-3);
    background: var(--ifinmail-color-primary);
    color: var(--ifinmail-on-primary);
    font-size: var(--ifinmail-font-size-caption);
    font-weight: var(--ifinmail-font-weight-semibold);
    border-radius: var(--ifinmail-radius-full);
    white-space: nowrap;
}

.ifinmail-landing-pricing-card__header {
    margin-bottom: var(--ifinmail-space-6);
}

.ifinmail-landing-pricing-card__name {
    font-size: var(--ifinmail-font-size-h2);
    font-weight: var(--ifinmail-font-weight-semibold);
    color: var(--ifinmail-on-surface);
    margin-bottom: var(--ifinmail-space-1);
}

.ifinmail-landing-pricing-card__desc {
    font-size: var(--ifinmail-font-size-body);
    color: var(--ifinmail-on-surface-variant);
    line-height: var(--ifinmail-line-height);
}

.ifinmail-landing-pricing-card__price {
    display: flex;
    align-items: baseline;
    gap: var(--ifinmail-space-1);
    margin-bottom: var(--ifinmail-space-6);
}

.ifinmail-landing-pricing-card__amount {
    font-family: var(--ifinmail-font-mono);
    font-size: var(--ifinmail-font-size-4xl);
    font-weight: var(--ifinmail-font-weight-bold);
    color: var(--ifinmail-on-surface);
}

.ifinmail-landing-pricing-card--featured .ifinmail-landing-pricing-card__amount {
    color: var(--ifinmail-color-primary);
}

.ifinmail-landing-pricing-card__period {
    font-size: var(--ifinmail-font-size-body);
    color: var(--ifinmail-on-surface-variant);
}

.ifinmail-landing-pricing-card__features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--ifinmail-space-8) 0;
}

.ifinmail-landing-pricing-card__features li {
    padding: var(--ifinmail-space-2) 0;
    font-size: var(--ifinmail-font-size-body);
    color: var(--ifinmail-on-surface-variant);
    border-bottom: 1px solid var(--ifinmail-outline-variant);
    display: flex;
    align-items: center;
    gap: var(--ifinmail-space-2);
}

.ifinmail-landing-pricing-card__features li::before {
    content: "";
    display: inline-block;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    background: var(--ifinmail-success-container);
    border-radius: var(--ifinmail-radius-full);
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23059669' stroke-width='3' stroke-linecap='round' stroke-linejoin='round' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
}

.ifinmail-landing-pricing-card__features li:last-child {
    border-bottom: none;
}

/* ══════════════════════════════════════════════════════════════
   Security Section
   ══════════════════════════════════════════════════════════════ */
.ifinmail-landing-security {
    padding: var(--ifinmail-space-16) var(--ifinmail-space-6);
    background: var(--ifinmail-surface-container-lowest);
}

.ifinmail-landing-security__inner {
    max-width: 1200px;
    margin: 0 auto;
}

.ifinmail-landing-security__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--ifinmail-space-6);
}

.ifinmail-landing-security-item {
    padding: var(--ifinmail-space-6);
    border-left: 2px solid var(--ifinmail-outline-variant);
    transition: border-color var(--ifinmail-transition);
}

.ifinmail-landing-security-item:hover {
    border-color: var(--ifinmail-color-primary);
}

.ifinmail-landing-security-item__number {
    font-family: var(--ifinmail-font-mono);
    font-size: var(--ifinmail-font-size-caption);
    font-weight: var(--ifinmail-font-weight-semibold);
    color: var(--ifinmail-color-primary);
    margin-bottom: var(--ifinmail-space-3);
    letter-spacing: 0.05em;
}

.ifinmail-landing-security-item__title {
    font-size: var(--ifinmail-font-size-h3);
    font-weight: var(--ifinmail-font-weight-semibold);
    color: var(--ifinmail-on-surface);
    margin-bottom: var(--ifinmail-space-2);
}

.ifinmail-landing-security-item__desc {
    font-size: var(--ifinmail-font-size-body);
    color: var(--ifinmail-on-surface-variant);
    line-height: var(--ifinmail-line-height);
}

/* ══════════════════════════════════════════════════════════════
   CTA Section
   ══════════════════════════════════════════════════════════════ */
.ifinmail-landing-cta {
    padding: var(--ifinmail-space-16) var(--ifinmail-space-6);
    background: var(--ifinmail-band-bg);
    text-align: center;
}

.ifinmail-landing-cta__inner {
    max-width: 640px;
    margin: 0 auto;
}

.ifinmail-landing-cta__title {
    font-size: var(--ifinmail-font-size-3xl);
    font-weight: var(--ifinmail-font-weight-bold);
    color: var(--ifinmail-on-band);
    margin-bottom: var(--ifinmail-space-3);
}

.ifinmail-landing-cta__subtitle {
    font-size: var(--ifinmail-font-size-body-large);
    color: var(--ifinmail-on-dark-muted);
    margin-bottom: var(--ifinmail-space-8);
    line-height: var(--ifinmail-line-height);
}

.ifinmail-landing-cta .ifinmail-btn--primary {
    background: var(--ifinmail-color-white);
    color: var(--ifinmail-band-bg);
}

.ifinmail-landing-cta .ifinmail-btn--primary:hover {
    background: var(--ifinmail-surface-glass);
}

/* ══════════════════════════════════════════════════════════════
   Footer
   ══════════════════════════════════════════════════════════════ */
.ifinmail-landing-footer {
    padding: var(--ifinmail-space-8) var(--ifinmail-space-6);
    border-top: 1px solid var(--ifinmail-outline-variant);
    background: var(--ifinmail-surface-container-lowest);
}

.ifinmail-landing-footer__inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ifinmail-landing-footer__brand {
    display: flex;
    align-items: center;
    gap: var(--ifinmail-space-2);
}

.ifinmail-landing-footer__logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--ifinmail-color-primary);
    color: var(--ifinmail-on-primary);
    font-weight: var(--ifinmail-font-weight-bold);
    font-size: var(--ifinmail-font-size-caption);
    border-radius: var(--ifinmail-radius-sm);
}

/* Uploaded logo replaces the default square: no tint behind the image. */
.ifinmail-landing-nav__logo.ifinmail-brand-logo,
.ifinmail-landing-footer__logo.ifinmail-brand-logo {
    background: transparent;
    object-fit: contain;
}

.ifinmail-landing-footer__name {
    font-size: var(--ifinmail-font-size-body);
    font-weight: var(--ifinmail-font-weight-semibold);
    color: var(--ifinmail-on-surface);
}

.ifinmail-landing-footer__tagline {
    font-size: var(--ifinmail-font-size-caption);
    color: var(--ifinmail-on-surface-variant);
}

.ifinmail-landing-footer__links {
    display: flex;
    align-items: center;
    gap: var(--ifinmail-space-6);
}

.ifinmail-landing-footer__links a {
    font-size: var(--ifinmail-font-size-body);
    color: var(--ifinmail-on-surface-variant);
    text-decoration: none;
    transition: color var(--ifinmail-transition-fast);
}

.ifinmail-landing-footer__links a:hover {
    color: var(--ifinmail-on-surface);
    text-decoration: none;
}

/* ══════════════════════════════════════════════════════════════
   Landing Responsive — Tablet
   ══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .ifinmail-landing-features__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ifinmail-landing-pricing__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ifinmail-landing-pricing-card:last-child {
        grid-column: span 2;
        max-width: 400px;
        justify-self: center;
    }

    .ifinmail-landing-security__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ══════════════════════════════════════════════════════════════
   Landing Responsive — Mobile
   ══════════════════════════════════════════════════════════════ */
@media (max-width: 767px) {
    .ifinmail-landing-nav__inner {
        padding: var(--ifinmail-space-3) var(--ifinmail-space-4);
    }

    .ifinmail-landing-nav__links .ifinmail-landing-nav__link {
        display: none;
    }

    .ifinmail-landing-hero {
        padding: var(--ifinmail-space-10) var(--ifinmail-space-4) var(--ifinmail-space-8);
    }

    .ifinmail-landing-hero__title {
        font-size: 1.75rem;
    }

    .ifinmail-landing-hero__actions {
        flex-direction: column;
    }

    .ifinmail-landing-hero__window-content {
        flex-direction: column;
        min-height: auto;
    }

    .ifinmail-landing-hero__mock-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--ifinmail-outline-variant);
    }

    .ifinmail-landing-hero__mock-stats {
        grid-template-columns: 1fr;
        gap: var(--ifinmail-space-3);
    }

    .ifinmail-landing-features,
    .ifinmail-landing-pricing,
    .ifinmail-landing-security {
        padding: var(--ifinmail-space-10) var(--ifinmail-space-4);
    }

    .ifinmail-landing-features__grid {
        grid-template-columns: 1fr;
    }

    .ifinmail-landing-pricing__grid {
        grid-template-columns: 1fr;
    }

    .ifinmail-landing-pricing-card:last-child {
        grid-column: span 1;
        max-width: none;
    }

    .ifinmail-landing-security__grid {
        grid-template-columns: 1fr;
    }

    .ifinmail-landing-cta {
        padding: var(--ifinmail-space-10) var(--ifinmail-space-4);
    }

    .ifinmail-landing-footer__inner {
        flex-direction: column;
        gap: var(--ifinmail-space-4);
        text-align: center;
    }

    .ifinmail-landing-footer__links {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--ifinmail-space-4);
    }
}

/* ══════════════════════════════════════════════════════════════
   Landing Dark Mode
   ══════════════════════════════════════════════════════════════ */
@media (prefers-color-scheme: dark) {
    .ifinmail-landing-hero__window-bar {
        background: var(--ifinmail-surface-container);
    }

    .ifinmail-landing-hero__dot--red {
        background: var(--ifinmail-color-border);
    }

    .ifinmail-landing-hero__dot--yellow {
        background: var(--ifinmail-color-border);
    }

    .ifinmail-landing-hero__dot--green {
        background: var(--ifinmail-color-border);
    }

    .ifinmail-landing-cta .ifinmail-btn--primary:hover {
        background: var(--ifinmail-surface-glass);
    }

    /* ── Login / Password reset pages dark mode ── */
    .ifinmail-login {
        background-color: var(--ifinmail-surface-container);
        background-image: var(--ifinmail-bg-grid-image);
    }

    .ifinmail-login-card {
        background: var(--ifinmail-surface-container-high);
        border-color: var(--ifinmail-outline-variant);
    }
}

/* ══════════════════════════════════════════════════════════════
   Terms / Privacy Legal Pages
   ══════════════════════════════════════════════════════════════ */
.ifinmail-legal {
    padding: var(--ifinmail-space-12) var(--ifinmail-space-6) var(--ifinmail-space-16);
    background: var(--ifinmail-surface-container-lowest);
}

.ifinmail-legal__inner {
    max-width: 720px;
    margin: 0 auto;
}

.ifinmail-legal__title {
    font-size: var(--ifinmail-font-size-3xl);
    font-weight: var(--ifinmail-font-weight-bold);
    color: var(--ifinmail-on-surface);
    margin-bottom: var(--ifinmail-space-2);
}

.ifinmail-legal__date {
    font-size: var(--ifinmail-font-size-body);
    color: var(--ifinmail-on-surface-variant);
    margin-bottom: var(--ifinmail-space-10);
}

.ifinmail-legal__content h2 {
    font-size: var(--ifinmail-font-size-h2);
    font-weight: var(--ifinmail-font-weight-semibold);
    color: var(--ifinmail-on-surface);
    margin-top: var(--ifinmail-space-8);
    margin-bottom: var(--ifinmail-space-3);
}

.ifinmail-legal__content p {
    font-size: var(--ifinmail-font-size-body);
    color: var(--ifinmail-on-surface-variant);
    line-height: 1.7;
    margin-bottom: var(--ifinmail-space-4);
}

.ifinmail-legal__content ul {
    padding-left: var(--ifinmail-space-6);
    margin-bottom: var(--ifinmail-space-4);
}

.ifinmail-legal__content li {
    font-size: var(--ifinmail-font-size-body);
    color: var(--ifinmail-on-surface-variant);
    line-height: 1.7;
    margin-bottom: var(--ifinmail-space-1);
}

.ifinmail-legal__content a {
    color: var(--ifinmail-color-primary);
    text-decoration: none;
}

.ifinmail-legal__content a:hover {
    text-decoration: underline;
}

/* ── Registration (graph background, same as login) ── */
.ifinmail-reg {
    flex: 1;
    width: 100%;
    background-position: -1px -1px;
}

.ifinmail-reg-card__logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.ifinmail-reg-card__logo span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--ifinmail-color-primary);
    color: var(--ifinmail-on-primary);
    font-size: 18px;
    font-weight: 700;
    border-radius: var(--ifinmail-border-radius-md);
}

.ifinmail-reg-card__title {
    margin-bottom: var(--ifinmail-space-1);
}

.ifinmail-reg-card__subtitle {
    margin-bottom: var(--ifinmail-space-7);
}

.ifinmail-reg-card__footer-link {
    text-align: center;
    color: var(--ifinmail-on-surface-variant);
    margin-top: var(--ifinmail-space-4);
}

.ifinmail-reg-card__footer-link a {
    color: var(--ifinmail-color-primary);
    text-decoration: none;
}

.ifinmail-reg-card__footer-link a:hover {
    text-decoration: underline;
}

/* ── Stepper ── */
.ifinmail-reg-stepper {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.ifinmail-reg-stepper__steps {
    display: flex;
    align-items: center;
}

.ifinmail-reg-stepper__step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--ifinmail-space-1);
}

.ifinmail-reg-stepper__dot {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: var(--ifinmail-font-size-body-small);
    font-weight: 600;
    background: var(--ifinmail-outline-variant);
    color: var(--ifinmail-on-surface-variant);
    transition: background 0.2s, color 0.2s;
}

.ifinmail-reg-stepper__step--active .ifinmail-reg-stepper__dot {
    background: var(--ifinmail-color-primary);
    color: var(--ifinmail-on-primary);
}

.ifinmail-reg-stepper__step--done .ifinmail-reg-stepper__dot {
    background: var(--ifinmail-color-primary);
    color: var(--ifinmail-on-primary);
}

.ifinmail-reg-stepper__label {
    font-size: var(--ifinmail-font-size-body-small);
    color: var(--ifinmail-on-surface-variant);
    white-space: nowrap;
}

.ifinmail-reg-stepper__step--active .ifinmail-reg-stepper__label {
    color: var(--ifinmail-on-surface);
    font-weight: 600;
}

.ifinmail-reg-stepper__connector {
    height: 2px;
    background: var(--ifinmail-outline-variant);
    border-radius: 1px;
    transition: background 0.2s;
}

.ifinmail-reg-stepper__connector--done {
    background: var(--ifinmail-color-primary);
}

.ifinmail-reg-stepper__counter {
    font-size: var(--ifinmail-font-size-body-small);
    color: var(--ifinmail-on-surface-variant);
    margin-top: var(--ifinmail-space-2);
}

/* ── Registration icon ── */
.ifinmail-reg-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ifinmail-color-primary);
}

.ifinmail-reg-icon--success {
    color: var(--ifinmail-color-success, #16a34a);
}

/* ── Password meter ── */
.ifinmail-reg-pw-meter {
    margin-top: var(--ifinmail-space-2);
}

.ifinmail-reg-pw-meter__bar {
    height: 3px;
    border-radius: 2px;
    background: var(--ifinmail-outline-variant);
    overflow: hidden;
    margin-bottom: var(--ifinmail-space-1);
}

.ifinmail-reg-pw-meter__fill {
    height: 100%;
    width: 0;
    border-radius: 2px;
    transition: width 0.3s, background 0.3s;
}

.ifinmail-reg-pw-meter__text {
    font-size: var(--ifinmail-font-size-body-small);
    color: var(--ifinmail-on-surface-variant);
}

/* ── Password input field toggle & requirements ── */
.ifinmail-pw-input-wrap {
    position: relative;
}

.ifinmail-pw-input-wrap input {
    padding-right: 40px !important;
}

.ifinmail-pw-toggle {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--ifinmail-on-surface-variant);
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: color 0.15s;
}

.ifinmail-pw-toggle:hover {
    color: var(--ifinmail-on-surface);
}

.ifinmail-pw-reqs {
    list-style: none;
    padding: 0;
    margin: var(--ifinmail-space-2) 0 0;
    display: flex;
    flex-wrap: wrap;
    gap: 4px 12px;
}

.ifinmail-pw-reqs__item {
    font-size: 12px;
    color: var(--ifinmail-on-surface-variant);
    display: flex;
    align-items: center;
    gap: 4px;
    transition: color 0.2s;
}

.ifinmail-pw-reqs__item.ifinmail-pw-reqs__item--met {
    color: var(--ifinmail-color-success, #16a34a);
}

.ifinmail-pw-reqs__icon {
    display: inline-flex;
    width: 14px;
    height: 14px;
    align-items: center;
    justify-content: center;
}

.ifinmail-pw-reqs__item--met .ifinmail-pw-reqs__icon::after {
    content: '✓';
    font-size: var(--ifinmail-font-size-body-small);
    font-weight: 700;
}

.ifinmail-pw-reqs__item:not(.ifinmail-pw-reqs__item--met) .ifinmail-pw-reqs__icon::after {
    content: '○';
    font-size: var(--ifinmail-font-size-body-small);
}

.ifinmail-pw-match {
    font-size: 12px;
    margin-top: 2px;
    display: block;
}

.ifinmail-pw-match--ok {
    color: var(--ifinmail-color-success, #16a34a);
}

.ifinmail-pw-match--err {
    color: var(--ifinmail-color-error, #dc2626);
}

/* ── Username preview ── */
.ifinmail-reg-username-preview {
    font-size: var(--ifinmail-font-size-body);
    color: var(--ifinmail-on-surface-variant);
    background: var(--ifinmail-surface-container-high, var(--ifinmail-color-surface-2));
    border: 1px solid var(--ifinmail-outline-variant);
    border-radius: var(--ifinmail-border-radius-md);
    word-break: break-all;
    text-align: center;
    font-size: 15px;
}

.ifinmail-reg-username-preview__part {
    color: var(--ifinmail-on-surface);
    font-weight: 600;
}

.ifinmail-reg-username-preview__at {
    color: var(--ifinmail-on-surface-variant);
    margin: 0 1px;
}

.ifinmail-reg-username-preview__domain {
    color: var(--ifinmail-on-surface-variant);
}

.ifinmail-reg-username-input {
    position: relative;
}

.ifinmail-reg-username-input input {
    padding-right: calc(8px + var(--ifinmail-space-4) + 8ch);
}

.ifinmail-reg-username-input__domain {
    position: absolute;
    right: var(--ifinmail-space-4);
    top: 50%;
    transform: translateY(-50%);
    font-size: var(--ifinmail-font-size-body);
    color: var(--ifinmail-on-surface-variant);
    pointer-events: none;
}

.ifinmail-reg-availability {
    font-size: 12px;
    margin-top: var(--ifinmail-space-1);
}

.ifinmail-reg-availability__ok {
    color: var(--ifinmail-color-success, #16a34a);
}

.ifinmail-reg-availability__taken {
    color: var(--ifinmail-color-error, #dc2626);
}

.ifinmail-reg-availability__checking {
    color: var(--ifinmail-on-surface-variant);
}

/* ── Verify screen ── */
.ifinmail-reg-success {
    font-size: var(--ifinmail-font-size-body);
    color: var(--ifinmail-color-success, #16a34a);
    text-align: center;
    margin-bottom: var(--ifinmail-space-4);
}

.ifinmail-reg-verify-actions {
    margin-top: var(--ifinmail-space-4);
}

/* ── Form fields shared with login ── */
.ifinmail-reg .ifinmail-form-group {
    margin-bottom: var(--ifinmail-space-4);
}

.ifinmail-reg .ifinmail-form-group label {
    display: block;
    font-size: var(--ifinmail-font-size-body);
    font-weight: var(--ifinmail-font-weight-medium);
    color: var(--ifinmail-on-surface);
    margin-bottom: var(--ifinmail-space-2);
}

.ifinmail-reg .ifinmail-form-group input[type="email"],
.ifinmail-reg .ifinmail-form-group input[type="password"],
.ifinmail-reg .ifinmail-form-group input[type="text"] {
    width: 100%;
    padding: var(--ifinmail-space-3) var(--ifinmail-space-4);
    background: var(--ifinmail-surface-container-high, var(--ifinmail-color-surface-2));
    border: 1px solid var(--ifinmail-outline-variant);
    border-radius: var(--ifinmail-border-radius-md);
    font-size: var(--ifinmail-font-size-body);
    font-family: inherit;
    color: var(--ifinmail-on-surface);
    outline: none;
    transition: border-color 0.15s, background 0.15s;
    box-sizing: border-box;
}

.ifinmail-reg .ifinmail-form-group input:focus {
    background: var(--ifinmail-surface-container-lowest);
}

.ifinmail-reg .ifinmail-form-group input.error {
    border-color: var(--ifinmail-color-error, #dc2626);
}

.ifinmail-reg .ifinmail-error-msg {
    font-size: var(--ifinmail-font-size-caption);
    color: var(--ifinmail-color-error, #dc2626);
    margin-top: var(--ifinmail-space-1);
}

/* ── Verify screen resend link ── */
.ifinmail-reg-card__resend {
    text-align: center;
    margin-top: var(--ifinmail-space-4);
}

.ifinmail-reg-card__resend button {
    background: none;
    border: none;
    color: var(--ifinmail-color-primary);
    font-size: var(--ifinmail-font-size-body);
    cursor: pointer;
    text-decoration: none;
    font-family: inherit;
}

.ifinmail-reg-card__resend button:hover {
    text-decoration: underline;
}

/* ── Shared animations ── */
@keyframes ifinmail-fade-up {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes ifinmail-bounce {
    0% { opacity: 0; transform: scale(0.8); }
    60% { transform: scale(1.05); }
    100% { opacity: 1; transform: scale(1); }
}

@keyframes ifinmail-celebrate {
    0% { opacity: 0; transform: scale(0.5) rotate(-10deg); }
    50% { transform: scale(1.15) rotate(2deg); }
    100% { opacity: 1; transform: scale(1) rotate(0deg); }
}

@keyframes ifinmail-spin {
    to { transform: rotate(360deg); }
}

.ifinmail-fade-in {
    animation: ifinmail-fade-up 0.35s ease-out;
}

.ifinmail-bounce-in {
    animation: ifinmail-bounce 0.4s ease-out;
}

/* ── Spinner (ghost variant uses darker border) ── */
.ifinmail-btn--ghost .ifinmail-btn__spinner {
    border-color: var(--ifinmail-spinner-track-on-light);
    border-top-color: var(--ifinmail-on-surface-variant);
}

/* ── Button disabled / loading ── */
.ifinmail-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

.ifinmail-btn--loading .ifinmail-btn__spinner {
    display: inline-block;
}

.ifinmail-btn--loading .ifinmail-btn__text {
    opacity: 0.7;
}

.ifinmail-btn__spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid var(--ifinmail-spinner-track-on-dark);
    border-top: 2px solid var(--ifinmail-color-white);
    border-radius: 50%;
    animation: ifinmail-spin 0.6s linear infinite;
}

/* ── Error banner ── */
.ifinmail-error-banner {
    background: var(--ifinmail-error-container, #fef2f2);
    border: 1px solid var(--ifinmail-color-error, #dc2626);
    font-size: 14px;
    color: var(--ifinmail-color-error, #dc2626);
}

/* ── Inline field hint ── */
.ifinmail-field-hint {
    display: block;
    font-size: 12px;
    margin-top: 2px;
    min-height: 16px;
}

.ifinmail-field-hint--ok {
    color: var(--ifinmail-color-success, #16a34a);
}

.ifinmail-field-hint--err {
    color: var(--ifinmail-color-error, #dc2626);
}

/* ── Verify tip / success banners ── */
.ifinmail-verify-tip {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--ifinmail-on-surface-variant);
    background: var(--ifinmail-surface-container-high, var(--ifinmail-color-surface-2));
}

.ifinmail-verify-tip svg {
    flex-shrink: 0;
    color: var(--ifinmail-color-primary);
}

.ifinmail-verify-success {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--ifinmail-color-success, #16a34a);
    background: var(--ifinmail-success-container, #f0fdf4);
    border: 1px solid var(--ifinmail-color-success, #16a34a);
}

.ifinmail-verify-success svg {
    flex-shrink: 0;
    color: var(--ifinmail-color-success, #16a34a);
}

/* ── Spinner inline (username check) ── */
.ifinmail-spinner-xs {
    display: inline-block;
    width: 10px;
    height: 10px;
    border: 1.5px solid var(--ifinmail-outline-variant);
    border-top: 1.5px solid var(--ifinmail-on-surface-variant);
    border-radius: 50%;
    animation: ifinmail-spin 0.6s linear infinite;
    vertical-align: middle;
}

/* ── Premium Smooth Card Blending, Scrollbar Prevention & Native Full-Screen Mobile Auth Experience ── */

/* 1. Desktop & Tablet Card Aesthetics: Soft Glassmorphism Blend & elevation */

/* 2. Mobile Viewports: Full Height & Width (Native App Feel) */
@media (max-width: 640px) {
    /* Make the outer viewport wrappers have zero gap */
    .ifinmail-login,
    .ifinmail-reg {
        min-height: 100vh !important;
        min-height: 100dvh !important;
 /* Hide grid on mobile to blend background perfectly */
    }

    /* Cards expand to take up full width and height, remove margins/borders/shadows */
    .ifinmail-login-card,
    .ifinmail-reg-card {
        min-height: 100vh !important;
        min-height: 100dvh !important;
    }
}

/* Login page, first sign-in after install: where the installer's credentials are */
.ifinmail-login-firstrun {
    margin-bottom: var(--ifinmail-space-4);
    padding: var(--ifinmail-space-3) var(--ifinmail-space-4);
    border: 1px solid var(--ifinmail-outline-variant);
    border-left: 3px solid var(--ifinmail-secondary);
    border-radius: var(--ifinmail-radius-lg);
    background: var(--ifinmail-surface-container-lowest);
    color: var(--ifinmail-on-surface-variant);
    font-size: var(--ifinmail-font-size-body);
    line-height: var(--ifinmail-line-height);
}

.ifinmail-login-firstrun p { margin: 0 0 var(--ifinmail-space-2); }
.ifinmail-login-firstrun p:last-child { margin-bottom: 0; }
.ifinmail-login-firstrun code { overflow-wrap: anywhere; user-select: all; }

/* MFA enrollment: the code form sits below the setup key and URI boxes, not against them */
.ifinmail-login-card .ifinmail-mfa-confirm {
    margin-top: var(--ifinmail-space-6);
    padding-top: var(--ifinmail-space-5);
    border-top: 1px solid var(--ifinmail-outline-variant);
}

/* MFA enrollment is optional: the postpone action sits below the main one */
.ifinmail-login-card .ifinmail-mfa-snooze { margin-top: var(--ifinmail-space-2); }
.ifinmail-login-card .ifinmail-mfa-snooze .ifinmail-setup-hint { text-align: center; }

/* MFA enrollment: copy buttons sit inside the code boxes; the manual-entry URI is folded away */
html.ifinmail-shell .ifinmail-mfa-embed {
    position: relative;
}

html.ifinmail-shell .ifinmail-mfa-embed .ifinmail-mfa-code {
    padding-right: 4.5rem; /* room for the embedded copy button */
}

html.ifinmail-shell .ifinmail-mfa-embed__copy {
    position: absolute;
    top: var(--ifinmail-space-2);
    right: var(--ifinmail-space-2);
    padding: var(--ifinmail-space-1) var(--ifinmail-space-2);
    border: 1px solid var(--ifinmail-color-border-light);
    border-radius: var(--ifinmail-radius);
    background: var(--ifinmail-surface-container-lowest);
    color: var(--ifinmail-color-primary);
    font: inherit;
    font-size: var(--ifinmail-font-size-caption);
    font-weight: var(--ifinmail-font-weight-medium);
    line-height: 1.4;
    cursor: pointer;
    opacity: 0.85;
    transition: opacity var(--ifinmail-transition), border-color var(--ifinmail-transition);
}

html.ifinmail-shell .ifinmail-mfa-embed:hover .ifinmail-mfa-embed__copy,
html.ifinmail-shell .ifinmail-mfa-embed__copy:focus-visible {
    opacity: 1;
    border-color: var(--ifinmail-color-primary);
}

html.ifinmail-shell .ifinmail-mfa-embed__copy:focus-visible {
    outline: 2px solid var(--ifinmail-color-primary);
    outline-offset: 2px;
}

html.ifinmail-shell .ifinmail-mfa-more > summary {
    display: inline-flex;
    align-items: center;
    gap: var(--ifinmail-space-1);
    cursor: pointer;
    list-style: none;
    user-select: none;
}

html.ifinmail-shell .ifinmail-mfa-more > summary::-webkit-details-marker { display: none; }

html.ifinmail-shell .ifinmail-mfa-more > summary::before {
    content: '';
    width: 0.4rem;
    height: 0.4rem;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(-45deg);
    transition: transform var(--ifinmail-transition);
}

html.ifinmail-shell .ifinmail-mfa-more[open] > summary::before { transform: rotate(45deg); }

html.ifinmail-shell .ifinmail-mfa-more[open] > summary { margin-bottom: var(--ifinmail-space-1); }

/* System health page */
.ifinmail-guide-step--error   { border-left-color: var(--ifinmail-error); }
.ifinmail-guide-step--warning { border-left-color: var(--ifinmail-warning); }
.ifinmail-guide-step--info,
.ifinmail-guide-step--ok      { border-left-color: var(--ifinmail-success); }

.ifinmail-health-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
    gap: var(--ifinmail-space-3);
    margin-bottom: var(--ifinmail-space-6);
}

.ifinmail-health-summary__cell {
    display: flex;
    flex-direction: column;
    gap: var(--ifinmail-space-1);
    padding: var(--ifinmail-space-4);
    border: 1px solid var(--ifinmail-outline-variant);
    border-top-width: 3px;
    border-radius: var(--ifinmail-radius-lg);
    background: var(--ifinmail-surface-container-lowest);
}

.ifinmail-health-summary__cell--error   { border-top-color: var(--ifinmail-error); }
.ifinmail-health-summary__cell--warning { border-top-color: var(--ifinmail-warning); }
.ifinmail-health-summary__cell--waiting { border-top-color: var(--ifinmail-secondary); }
.ifinmail-health-summary__cell--ok      { border-top-color: var(--ifinmail-success); }

.ifinmail-health-summary__value {
    font-size: var(--ifinmail-font-size-xl);
    font-weight: var(--ifinmail-font-weight-bold);
    color: var(--ifinmail-on-surface);
}

.ifinmail-health-summary__label {
    font-size: var(--ifinmail-font-size-body);
    color: var(--ifinmail-on-surface-variant);
}

.ifinmail-health-section { margin-bottom: var(--ifinmail-space-6); }
.ifinmail-health-section .ifinmail-page-subtitle { margin-bottom: var(--ifinmail-space-4); }

.ifinmail-health-good > summary { cursor: pointer; }
.ifinmail-health-good[open] > summary { margin-bottom: var(--ifinmail-space-4); }

.ifinmail-health-group {
    margin-left: var(--ifinmail-space-2);
    font-weight: var(--ifinmail-font-weight-normal);
    font-size: var(--ifinmail-font-size-caption);
    color: var(--ifinmail-on-surface-variant);
}

.ifinmail-health-fix {
    margin: var(--ifinmail-space-2) 0 0;
    color: var(--ifinmail-on-surface);
    line-height: var(--ifinmail-line-height);
}

/* Issue count next to "System health" in the sidebar */
.ifinmail-nav-count {
    margin-left: auto;
    min-width: 1.25rem;
    padding: 0 var(--ifinmail-space-1);
    border-radius: 999px;
    background: var(--ifinmail-error);
    color: var(--ifinmail-color-white);
    font-size: var(--ifinmail-font-size-caption);
    font-weight: var(--ifinmail-font-weight-semibold);
    line-height: 1.25rem;
    text-align: center;
}

/* "vX.Y.Z is available" on the dashboard */
.ifinmail-update-banner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--ifinmail-space-3);
    margin-bottom: var(--ifinmail-space-4);
    padding: var(--ifinmail-space-3) var(--ifinmail-space-4);
    border: 1px solid var(--ifinmail-outline-variant);
    border-left: 3px solid var(--ifinmail-secondary);
    border-radius: var(--ifinmail-radius-lg);
    background: var(--ifinmail-surface-container-lowest);
    color: var(--ifinmail-on-surface);
}

.ifinmail-update-banner > span { flex: 1 1 16rem; }

/* System health: update-check switch */
.ifinmail-health-updates {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--ifinmail-space-3);
    color: var(--ifinmail-on-surface-variant);
    font-size: var(--ifinmail-font-size-body);
}

.ifinmail-health-updates > span { flex: 1 1 20rem; }